Sciweavers

QOFIS
2004
Springer
14 years 5 months ago
Performance Analysis of Peer-to-Peer Networks for File Distribution
Peer-to-peer networks have been commonly used for tasks such as file sharing or file distribution. We study a class of cooperative file distribution systems where a file is bro...
Ernst W. Biersack, Pablo Rodriguez, Pascal Felber
QOFIS
2004
Springer
14 years 5 months ago
Cross-Layer Analytical Modeling of Wireless Channels for Accurate Performance Evaluation
Abstract. An intention to adopt IP protocol for future mobile communication and subsequent extension of Internet services to the air interface calls for advanced performance modeli...
Dmitri Moltchanov, Yevgeni Koucheryavy, Jarmo Harj...
QOFIS
2004
Springer
14 years 5 months ago
A New Prediction-Based Routing and Wavelength Assignment Mechanism for Optical Transport Networks
In optical transport networks algorithms dealing with the lightpath selection process select routes and assign wavelengths based on the routing information obtained from the networ...
Eva Marín-Tordera, Xavier Masip-Bruin, Serg...
QOFIS
2004
Springer
14 years 5 months ago
The Case for Source Address Dependent Routing in Multihoming
Multihoming is currently widely adopted to provide fault tolerance and traffic engineering capabilities. It is expected that, as telecommunication costs decrease, its adoption will...
Marcelo Bagnulo, Alberto García-Martí...
QOFIS
2004
Springer
14 years 5 months ago
Multi-bid Versus Progressive Second Price Auctions in a Stochastic Environment
Pricing is considered a relevant way to control congestion and differentiate services in communication networks. Among all pricing schemes, auctioning for bandwidth has received a...
Patrick Maillé, Bruno Tuffin
QOFIS
2004
Springer
14 years 5 months ago
BarterRoam: A Novel Mobile and Wireless Roaming Settlement Model
This paper describes BarterRoam: a new novel mobile and wireless roaming settlement model and clearance methodology, based on the concept of sharing and bartering excess capacities...
Eng Keong Lua, Alex Lin, Jon Crowcroft, Valerie Ta...
OTM
2004
Springer
14 years 5 months ago
Engineering an Ontology of Financial Securities Fraud
Abstract. This paper discusses the approach of ontology-based knowledge engineering in FF POIROT, a project to explore the use of ontology technology in information systems against...
Gang Zhao, John Kingston, Koen Kerremans, Frederic...
OTM
2004
Springer
14 years 5 months ago
Towards a Peer-to-Peer Event Broker Grid in a Hybrid Network Environment
Peer-to-peer networks and grids offer promising paradigms for developing efficient distributed systems and applications. Event-based middleware is becoming a core architectural el...
Eiko Yoneki, Jean Bacon
OTM
2004
Springer
14 years 5 months ago
A Grid-Based Approach for Processing Group Activity Log Files
The information collected regarding group activity in a collaborative learning environment requires classifying, structuring and processing. The aim is to process this information ...
Fatos Xhafa, Santi Caballé, Thanasis Darado...